August 2021 Service and Repair Manual
Ground Controls
Part No. 1309020GT GS
™
-30m • 32m • 30 • 32 • 46 • 55 35
2-6
Level Sensors
The Electronic Control Module (ECM) is
programmed to deactivate the lift and drive
functions and activate an alarm when a signal is
received from the level sensor.
GS-1330m
The tilt alarm sounds when the incline of the
chassis exceeds 1.5° to the side and 2.5° to the
front or rear.
All other models
The tilt alarm sounds when the incline of the
chassis exceeds 1.5° to the side and 3° to the front
or rear.
How to Install and Calibrate the
Level Sensor
Level sensor
1 X axis
2 Y axis
-
over hazard. Failure to install
the level sensor as instructed
will compromise machine
stability and cause the machin
e
to tip over, resulting in death or
serious injury. Do not install the
level sensor other than specified
in this procedure.
Note: If you are not installing a new level sensor,
proceed to step 14.
1 Move the machine to an area that has a firm,
level surface and is free of obstructions.
Note: Use a digital level to verify the surface is
level.
2 Turn the key switch to ground control and pull
out the red Emergency Stop button to the on
position at both ground and platform controls.
3 Raise the platform 7 to 9 feet / 2,1 to 2,8 m.
4 Lift the safety arm, move it to the center of the
scissor arm and rotate down to a vertical
position.